https://xyes.ai/_next/static/chunks/metamask.3d9cf37ef7183375.js

1"use strict";(self.webpackChunk_N_E=self.webpackChunk_N_E||[]).push([[4884],{37511:function(t,e,i){i.d(e,{io:function(){return d}});var s=i(72470),n=i(5886);function o(t,e,i){return t.on(e,i),function(){t.off(e,i)}}var r=i(57146);let h=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class c extends r.Q{constructor(t,e,i){super(),this.connected=!1,this.recovered=!1,this.receiveBuffer=[],this.sendBuffer=[],this._queue=[],this._queueSeq=0,this.ids=0,this.acks={},this.flags={},this.io=t,this.nsp=e,i&&i.auth&&(this.auth=i.auth),this._opts=Object.assign({},i),this.io._autoConnect&&this.open()}get disconnected(){return!this.connected}subEvents(){if(this.subs)return;let t=this.io;this.subs=[o(t,"open",this.onopen.bind(this)),o(t,"packet",this.onpacket.bind(this)),o(t,"error",this.onerror.bind(this)),o(t,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){return this.connected||(this.subEvents(),this.io._reconnecting||this.io.open(),"open"===this.io._readyState&&this.onopen()),this}open(){return this.connect()}send(...t){return t.unshift("message"),this.emit.apply(this,t),this}emit(t,...e){var i,s,o;if(h.hasOwnProperty(t))throw Error('"'+t.toString()+'" is a reserved event name');if(e.unshift(t),this._opts.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this._addToQueue(e),this;let r={type:n.PacketType.EVENT,data:e};if(r.options={},r.options.compress=!1!==this.flags.compress,"function"==typeof e[e.length-1]){let t=this.ids++,i=e.pop();this._registerAckCallback(t,i),r.id=t}let c=null===(s=null===(i=this.io.engine)||void 0===i?void 0:i.transport)||void 0===s?void 0:s.writable,a=this.connected&&!(null===(o=this.io.engine)||void 0===o?void 0:o._hasPingExpired());return this.flags.volatile&&!c||(a?(this.notifyOutgoingListeners(r),this.packet(r)):this.sendBuffer.push(r)),this.flags={},this}_registerAckCallback(t,e){var i;let s=null!==(i=this.flags.timeout)&&void 0!==i?i:this._opts.ackTimeout;if(void 0===s){this.acks[t]=e;return}let n=this.io.setTimeoutFn(()=>{delete this.acks[t];for(let e=0;e<this.sendBuffer.length;e++)this.sendBuffer[e].id===t&&this.sendBuffer.splice(e,1);e.call(this,Error("operation has timed out"))},s),o=(...t)=>{this.io.clearTimeoutFn(n),e.apply(this,t)};o.withError=!0,this.acks[t]=o}emitWithAck(t,...e){return new Promise((i,s)=>{let n=(t,e)=>t?s(t):i(e);n.withError=!0,e.push(n),this.emit(t,...e)})}_addToQueue(t){let e;"function"==typeof t[t.length-1]&&(e=t.pop());let i={id:this._queueSeq++,tryCount:0,pending:!1,args:t,flags:Object.assign({fromQueue:!0},this.flags)};t.push((t,...s)=>{if(i===this._queue[0])return null!==t?i.tryCount>this._opts.retries&&(this._queue.shift(),e&&e(t)):(this._queue.shift(),e&&e(null,...s)),i.pending=!1,this._drainQueue()}),this._queue.push(i),this._drainQueue()}_drainQueue(t=!1){if(!this.connected||0===this._queue.length)return;let e=this._queue[0];(!e.pending||t)&&(e.pending=!0,e.tryCount++,this.flags=e.flags,this.emit.apply(this,e.args))}packet(t){t.nsp=this.nsp,this.io._packet(t)}onopen(){"function"==typeof this.auth?this.auth(t=>{this._sendConnectPacket(t)}):this._sendConnectPacket(this.auth)}_sendConnectPacket(t){this.packet({type:n.PacketType.CONNECT,data:this._pid?Object.assign({pid:this._pid,offset:this._lastOffset},t):t})}onerror(t){this.connected||this.emitReserved("connect_error",t)}onclose(t,e){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,e),this._clearAcks()}

1_clearAcks(){Object.keys(this.acks).forEach(t=>{if(!this.sendBuffer.some(e=>String(e.id)===t)){let e=this.acks[t];delete this.acks[t],e.withError&&e.call(this,Error("socket has been disconnected"))}})}onpacket(t){if(!(t.nsp!==this.nsp))switch(t.type){case n.PacketType.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case n.PacketType.EVENT:case n.PacketType.BINARY_EVENT:this.onevent(t);break;case n.PacketType.ACK:case n.PacketType.BINARY_ACK:this.onack(t);break;case n.PacketType.DISCONNECT:this.ondisconnect();break;case n.PacketType.CONNECT_ERROR:this.destroy();let e=Error(t.data.message);e.data=t.data.data,this.emitReserved("connect_error",e)}}onevent(t){let e=t.data||[];null!=t.id&&e.push(this.ack(t.id)),this.connected?this.emitEvent(e):this.receiveBuffer.push(Object.freeze(e))}emitEvent(t){if(this._anyListeners&&this._anyListeners.length)for(let e of this._anyListeners.slice())e.apply(this,t);super.emit.apply(this,t),this._pid&&t.length&&"string"==typeof t[t.length-1]&&(this._lastOffset=t[t.length-1])}ack(t){let e=this,i=!1;return function(...s){i||(i=!0,e.packet({type:n.PacketType.ACK,id:t,data:s}))}}onack(t){let e=this.acks[t.id];"function"==typeof e&&(delete this.acks[t.id],e.withError&&t.data.unshift(null),e.apply(this,t.data))}onconnect(t,e){this.id=t,this.recovered=e&&this._pid===e,this._pid=e,this.connected=!0,this.emitBuffered(),this.emitReserved("connect"),this._drainQueue(!0)}emitBuffered(){this.receiveBuffer.forEach(t=>this.emitEvent(t)),this.receiveBuffer=[],this.sendBuffer.forEach(t=>{this.notifyOutgoingListeners(t),this.packet(t)}),this.sendBuffer=[]}ondisconnect(){this.destroy(),this.onclose("io server disconnect")}destroy(){this.subs&&(this.subs.forEach(t=>t()),this.subs=void 0),this.io._destroy(this)}disconnect(){return this.connected&&this.packet({type:n.PacketType.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}close(){return this.disconnect()}compress(t){return this.flags.compress=t,this}get volatile(){return this.flags.volatile=!0,this}timeout(t){return this.flags.timeout=t,this}onAny(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.push(t),this}prependAny(t){return this._anyListeners=this._anyListeners||[],this._anyListeners.unshift(t),this}offAny(t){if(!this._anyListeners)return this;if(t){let e=this._anyListeners;for(let i=0;i<e.length;i++)if(t===e[i]){e.splice(i,1);break}}else this._anyListeners=[];return this}listenersAny(){return this._anyListeners||[]}onAnyOutgoing(t){return this._anyOutgoingListeners=this._anyOutgoingListeners||[],this._anyOutgoingListeners.push(t),this}prependAnyOutgoing(t){return this._anyOutgoingListeners=this._anyOutgoingListeners||[],this._anyOutgoingListeners.unshift(t),this}offAnyOutgoing(t){if(!this._anyOutgoingListeners)return this;if(t){let e=this._anyOutgoingListeners;for(let i=0;i<e.length;i++)if(t===e[i]){e.splice(i,1);break}}else this._anyOutgoingListeners=[];return this}listenersAnyOutgoing(){return this._anyOutgoingListeners||[]}notifyOutgoingListeners(t){if(this._anyOutgoingListeners&&this._anyOutgoingListeners.length)for(let e of this._anyOutgoingListeners.slice())e.apply(this,t.data)}}function a(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}a.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),i=Math.floor(e*this.jitter*t);t=(1&Math.floor(10*e))==0?t-i:t+i}return 0|Math.min(t,this.max)},a.prototype.reset=function(){this.attempts=0},a.prototype.setMin=function(t){this.ms=t},a.prototype.setMax=function(t){this.max=t},a.prototype.setJitter=function(t){this.jitter=t};class u extends r.Q{constructor(t,e){var i;super(),this.nsps={},this.subs=[],t&&"object"==typeof t&&(e=t,t=void 0),(e=e||{}).path=e.path||"/socket.io",this.opts=e,(0,s.Vq)(this,e),this.reconnection(!1!==e.reconnection),this.reconnectionAttempts(e.reconnectionAttempts||1/0),this.reconnectionDelay(e.reconnectionDelay||1e3),this.reconnectionDelayMax(e.reconnectionDelayMax||5e3),this.randomizationFactor(null!==(i=e.randomizationFactor)&&void 0!==i?i:.5),this.backoff=new a({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==e.timeout?2e4:e.timeout),this._readyState="closed",this.uri=t;let o=e.parser||n;this.encoder=new o.Encoder,this.decoder=new o.Decoder,this._autoConnect=!1!==e.autoConnect,this._autoConnect&&this.open()}reconnection(t){return arguments.length?(this._reconnection=!!t,t||(this.skipReconnect=!0),this):this._reconnection}reconnectionAttempts(t){return void 0===t?this._reconnectionAttempts:(this._reconnectionAttempts=t,this)}reconnectionDelay(t){var e;return void 0===t?this._reconnectionDelay:(this._reconnectionDelay=t,null===(e=this.backoff)||void 0===e||e.setMin(t),this)}randomizationFactor(t){var e;return void 0===t?this._randomizationFactor:(this._randomizationFactor=t,null===(e=this.backoff)||void 0===e||e.setJitter(t),this)}reconnectionDelayMax(t){var e;return void 0===t?this._reconnectionDelayMax:(this._reconnectionDelayMax=t,null===(e=this.backoff)||void 0===e||e.setMax(t),this)}timeout(t){return arguments.length?(this._timeout=t,this):this._timeout}maybeReconnectOnOpen(){!this._reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()}open(t){if(~this._readyState.indexOf("open"))return this;this.engine=new s.sk(this.uri,this.opts);let e=this.engine,i=this;this._readyState="opening",this.skipReconnect=!1;let n=o(e,"open",function(){i.onopen(),t&&t()}),r=e=>{this.cleanup(),this._readyState="closed",this.emitReserved("error",e),t?t(e):this.maybeReconnectOnOpen()},h=o(e,"error",r);if(!1!==this._timeout){let t=this._timeout,i=this.setTimeoutFn(()=>{n(),r(Error("timeout")),e.close()},t);this.opts.autoUnref&&i.unref(),this.subs.push(()=>{this.clearTimeoutFn(i)})}return this.subs.push(n),this.subs.push(h),this}connect(t){return this.open(t)}onopen(){this.cleanup(),this._readyState="open",this.emitReserved("open");let t=this.engine;this.subs.push(o(t,"ping",this.onping.bind(this)),o(t,"data",this.ondata.bind(this)),o(t,"error",this.onerror.bind(this)),o(t,"close",this.onclose.bind(this)),o(this.decoder,"decoded",this.ondecoded.bind(this)))}onping(){this.emitReserved("ping")}ondata(t){try{this.decoder.add(t)}catch(t){this.onclose("parse error",t)}}ondecoded(t){(0,s.Y3)(()=>{this.emitReserved("packet",t)},this.setTimeoutFn)}onerror(t){this.emitReserved("error",t)}socket(t,e){let i=this.nsps[t];return i?this._autoConnect&&!i.active&&i.connect():(i=new c(this,t,e),this.nsps[t]=i),i}_destroy(t){for(let t of Object.keys(this.nsps))if(this.nsps[t].active)return;this._close()}_packet(t){let e=this.encoder.encode(t);for(let i=0;i<e.length;i++)this.engine.write(e[i],t.options)}

1cleanup(){this.subs.forEach(t=>t()),this.subs.length=0,this.decoder.destroy()}_close(){this.skipReconnect=!0,this._reconnecting=!1,this.onclose("forced close")}disconnect(){return this._close()}onclose(t,e){var i;this.cleanup(),null===(i=this.engine)||void 0===i||i.close(),this.backoff.reset(),this._readyState="closed",this.emitReserved("close",t,e),this._reconnection&&!this.skipReconnect&&this.reconnect()}reconnect(){if(this._reconnecting||this.skipReconnect)return this;let t=this;if(this.backoff.attempts>=this._reconnectionAttempts)this.backoff.reset(),this.emitReserved("reconnect_failed"),this._reconnecting=!1;else{let e=this.backoff.duration();this._reconnecting=!0;let i=this.setTimeoutFn(()=>{!t.skipReconnect&&(this.emitReserved("reconnect_attempt",t.backoff.attempts),t.skipReconnect||t.open(e=>{e?(t._reconnecting=!1,t.reconnect(),this.emitReserved("reconnect_error",e)):t.onreconnect()}))},e);this.opts.autoUnref&&i.unref(),this.subs.push(()=>{this.clearTimeoutFn(i)})}}onreconnect(){let t=this.backoff.attempts;this._reconnecting=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}let p={};function d(t,e){let i;"object"==typeof t&&(e=t,t=void 0);let n=function(t,e="",i){let n=t;i=i||"undefined"!=typeof location&&location,null==t&&(t=i.protocol+"//"+i.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?i.protocol+t:i.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==i?i.protocol+"//"+t:"https://"+t),n=(0,s.Qc)(t)),!n.port&&(/^(http|ws)$/.test(n.protocol)?n.port="80":/^(http|ws)s$/.test(n.protocol)&&(n.port="443")),n.path=n.path||"/";let o=-1!==n.host.indexOf(":")?"["+n.host+"]":n.host;return n.id=n.protocol+"://"+o+":"+n.port+e,n.href=n.protocol+"://"+o+(i&&i.port===n.port?"":":"+n.port),n}(t,(e=e||{}).path||"/socket.io"),o=n.source,r=n.id,h=n.path,c=p[r]&&h in p[r].nsps;return e.forceNew||e["force new connection"]||!1===e.multiplex||c?i=new u(o,e):(p[r]||(p[r]=new u(o,e)),i=p[r]),n.query&&!e.query&&(e.query=n.queryKey),i.socket(n.path,e)}Object.assign(d,{Manager:u,Socket:c,io:d,connect:d})}}]);